124840240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31847}}^1$

素因数の和:31874

約数の個数: 60

約数和(自身を含む): 337652496

約数和(自身を除く): 212812256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 31847, 63694, 127388, 159235, 222929, 254776, 318470, 445858, 509552, 636940, 891716, 1114645, 1273880, 1560503, 1783432, 2229290, 2547760, 3121006, 3566864, 4458580, 6242012, 7802515, 8917160, 12484024, 15605030, 17834320, 24968048, 31210060, 62420120, 124840240]

約数ペア:

[(1, 124840240), (2, 62420120), (4, 31210060), (5, 24968048), (7, 17834320), (8, 15605030), (10, 12484024), (14, 8917160), (16, 7802515), (20, 6242012), (28, 4458580), (35, 3566864), (40, 3121006), (49, 2547760), (56, 2229290), (70, 1783432), (80, 1560503), (98, 1273880), (112, 1114645), (140, 891716), (196, 636940), (245, 509552), (280, 445858), (392, 318470), (490, 254776), (560, 222929), (784, 159235), (980, 127388), (1960, 63694), (3920, 31847)]